S
M
T
W
T
F
S
31
81°
67°
1
88°
65°
2
82°
56°
3
82°
61°
4
85°
61°
5
85°
68°
6
85°
70°
7
89°
70°
8
82°
69°
9
88°
70°
10
87°
69°
11
87°
67°
12
89°
68°
13
87°
67°
14
84°
66°
15
97°
73°
16
81°
61°
17
81°
62°
18
82°
65°
19
82°
68°
20
83°
68°
21
84°
69°
22
87°
68°
23
84°
66°
24
87°
68°
25
88°
69°
26
90°
70°
27
88°
69°
28
86°
70°
29
85°
68°
30
86°
67°
1
85°
67°
2
85°
70°
3
88°
69°
4
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lebanon
Lebanon's June 2026 forecast shows daily high temperatures ranging from 81° to 97°, with overnight lows between 56° and 73°. The average high for June is 86° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Lebanon. See also: July | August | September.